Question

If the pth term of an A.P. is q and qth term is p, prove that it's nth term is (p+q-n).

Answer 1

Answer:

this is your answer mate......

Answer 2

➹➹➹➹➹REFER TO THE ATTACHMENT➷➷➷➷➷

here we get two linear eqns in variables a and d and then we solve then using elimination method to get

a and d , then we put them the formula of nth term of AP. ie.., a+ (n-1) d

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